var express = require('express')
var path = require('path')
var cookieParser = require('cookie-parser')
var logger = require('morgan')
const cors = require('cors')

var adminsRouter = require('./routes/admins')
var cateRouter = require('./routes/cate')
var uploadRouter = require('./routes/upload')
var loginRouter = require('./routes/login')
var categoryRouter = require('./routes/category')
var addAdminsRouter = require('./routes/addAdmins')
var touristCateRouter = require('./routes/touristCate')
var imageRouter = require('./routes/image')

var AuthenticatePolicy = require('./policies/AuthenticatePolicy')

var app = express()

// view engine setup
app.set('views', path.join(__dirname, 'views'))
app.set('view engine', 'jade')

app.use(logger('dev'))
app.use(express.json())
app.use(express.urlencoded({ extended: false }))
app.use(cookieParser())
app.use(express.static(path.join(__dirname, 'public')))
app.use('/upload', express.static(path.join(__dirname + '/upload')))

app.use(cors())

app.use('/admins', AuthenticatePolicy.isValidToken, adminsRouter)
app.use('/cate', AuthenticatePolicy.isValidToken, cateRouter)
app.use('/upload', uploadRouter)
app.use('/category', AuthenticatePolicy.isValidToken, categoryRouter)
app.use('/login', loginRouter)
app.use('/addAdmins', addAdminsRouter)
app.use('/touristCate', touristCateRouter)
app.use('/image', imageRouter)

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404))
})

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message
  res.locals.error = req.app.get('env') === 'development' ? err : {}

  // render the error page
  res.status(err.status || 500)
  res.render('error')
})

module.exports = app
